Revision 2945 trunk/extensions/extGeoreferencing/src/com/iver/cit/gvsig/fmap/layers/FLyrGeoRaster.java
| FLyrGeoRaster.java | ||
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import org.cresques.px.Extent; |
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import com.iver.cit.gvsig.StackZoom; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.operations.Cancellable; |
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public class FLyrGeoRaster extends FLyrRaster{
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private Extent assignExtent = null; |
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private StackZoom zoom = new StackZoom(); |
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/** |
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* Funci?n encargada de realizar la transformaci?n para las coordenadas |
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} |
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/** |
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* @return Returns the assignExtent. |
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* Obtiene el extent de la capa |
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* @return extent en Rectangle2D. |
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*/ |
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public Extent getAssignExtent() {
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public Rectangle2D getFullExtent()throws DriverException {
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//if(assignExtent == null) |
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return super.getFullExtent(); |
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//return assignExtent.toRectangle2D(); |
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} |
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/** |
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* Obtiene el extent de la capa |
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* @return extent de la capa |
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*/ |
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public Extent getAssignExtent(){
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try{
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if(assignExtent == null) |
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return new Extent( getFullExtent().getMinX(),
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getFullExtent().getMinY(), |
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getFullExtent().getMaxX(), |
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getFullExtent().getMaxY()); |
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if(assignExtent == null)
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return new Extent( super.getFullExtent().getMinX(),
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super.getFullExtent().getMinY(),
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super.getFullExtent().getMaxX(),
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super.getFullExtent().getMaxY());
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}catch(DriverException ex){}
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return assignExtent; |
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} |
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/** |
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* Obtiene el valor del pixel del Image en la posici?n x,y |
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* @param x Posici?n x |
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* @param y Posici?n y |
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* @return valor de pixel |
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*/ |
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/*public int[] getPixel(double wcx, double wcy){
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return ((RasterFileAdapter) source).getPixel(wcx, wcy); |
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}*/ |
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/** |
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* Obtiene la coordenada X m?xima |
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*/ |
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public double getMaxX(){
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if(assignExtent == null) |
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return super.getMaxX(); |
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return assignExtent.maxX(); |
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} |
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/** |
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* Obtiene la coordenada Y m?xima |
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*/ |
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public double getMaxY(){
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if(assignExtent == null) |
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return super.getMaxY(); |
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return assignExtent.maxY(); |
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} |
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/** |
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* Obtiene la coordenada X m?nima |
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*/ |
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public double getMinX(){
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if(assignExtent == null) |
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return super.getMinX(); |
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return assignExtent.minX(); |
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} |
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/** |
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* Obtiene la coordenada Y m?nima |
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*/ |
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public double getMinY(){
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if(assignExtent == null) |
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return super.getMinY(); |
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return assignExtent.minY(); |
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} |
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/** |
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* Obtiene el alto |
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*/ |
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public double getHeight(){
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if(assignExtent == null) |
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return super.getHeight(); |
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return assignExtent.height(); |
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} |
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/** |
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* Obtiene el ancho |
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*/ |
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public double getWidth(){
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if(assignExtent == null) |
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return super.getWidth(); |
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return assignExtent.width(); |
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} |
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/** |
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* @param assignExtent The assignExtent to set. |
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*/ |
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public void setAssignExtent(Extent assignExtent) {
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this.assignExtent = assignExtent; |
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zoom.setZoom(assignExtent); |
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} |
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/** |
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* Asigna el ?ltimo extent seleccionado si hay alguno |
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*/ |
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public void setLastExtent(){
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Extent e = null; |
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e = zoom.getLastZoom(); |
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if(e != null) |
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this.assignExtent = e; |
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} |
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} |
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